6413790 has 32 divisors (see below), whose sum is σ = 15459840. Its totient is φ = 1702944.

The previous prime is 6413789. The next prime is 6413801. The reversal of 6413790 is 973146.

It is a happy number.

It is a super-2 number, since 2×6413790² = 82273404328200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12927 + ... + 13413.

It is an arithmetic number, because the mean of its divisors is an integer number (483120).

Almost surely, 2^6413790 is an apocalyptic number.

6413790 is an abundant number, since it is smaller than the sum of its proper divisors (9046050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6413790 is a wasteful number, since it uses less digits than its factorization.

6413790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 6413790 is about 2532.5461496289. The cubic root of 6413790 is about 185.7968066631.

The spelling of 6413790 in words is "six million, four hundred thirteen thousand, seven hundred ninety".